Wonderchef Smart Turbo Chopper 3-in-1 Chop | Mince | Whip | 1 Year Warranty
Errors identified:
1. Hyphen "-" should be added to "1 Year" and modified to "1-Year" for clarity and grammatical accuracy.
2. Commas should be used to list "Chop, Mince, Whip".

Suggested title:
Wonderchef Smart Turbo Chopper 3-in-1 | Chop, Mince, Whip | 1-Year Warranty